Peran Orang Tua dan Guru dalam Meningkatkan Kedisiplinan Siswa di SMPN 13 Binjai. Mesada: Journal of Innovative Research, [S. l.], v. 2, n. 2, p. 784–791, 2025. DOI: 10.61253/53fxq671. Disponível em: https://ziaresearch.or.id/index.php/mesada/article/view/177. Acesso em: 25 may. 2026.